Books About Graphing Calculators
The Practice of Statistics: Ti83/89 Graphing Calculator Enhanced
by Daniel S. Yates, et al (Hardcover)
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Calculus with the TI89
by Brendan Kelly (Paperback)
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TI83 Plus Graphing Calculator for Dummies
by C.C. Edwards (Paperback)
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Advanced Algebra with the TI89
by Brendan Kelly (Paperback )
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Statistics with the TI83 Plus & TI83 Plus SE
by Brendan Kelly (Paperback)
Advanced Algebra Through Data Exploration: A Graphing Calculator Approach
by Jerald Murdock, et al (Hardcover)
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The Practice of Statistics: Ti83 Graphing Calculator Enhanced
by Daniel S. Yates, et al (Hardcover  1999)
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Electrical Circuit Analysis Using the Ti85 or Ti86
by Richard Aston (Paperback)
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Getting Started with the TI86/85 Graphing Calculator
by Carl Swenson, Carl Swenson (Paperback)

Home  Graphing Calculators
Hewlett Packard 49G+ Graphing Calculator
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Used & new from $126.99
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Overview:
HP's most advanced graphing calculator provides the ultimate power and flexibility for math, science and engineering professionals and college students. The HP 49g+ graphing calculator has 2.5MB total memory (1.13MB available to the user), RPN, algebraic and textbook data entry, customizable inputs and outputs, large highcontrast screen, 2or 3D graphical modes and USB connectivity (cable included). Userfriendly Computer Algebra System (CAS) delivers dynamic symbolic manipulation and numeric solving so you an easily perform complex arithmetic or calculus functions. Permitted for use on SAT I, SAT II Math IC/IIC, PSAT/NMSQT, AP Calculus, AP Statistics, AP Chemistry, AP Physics.
Work the way you want to:
 2.5 MB of total memory  512KB of RAM and 2MB of flash ROM (330KB RAM and 800KB flash ROM available to the user)
 HP Solve™ application saves time  write and solve equations for any variable without rewriting the original equation
 RPN, algebraic and textbook dataentry modes  enter data in the format easiest to you, including HP's Reverse Polish Notation (RPN)  an efficient calculation sequence without parentheses  reducing the number of keystrokes
 Customize  inputs and outputs
 Large screen  highcontrast, 131 x 80 pixels
 Fonts  four different font sizes and styles
 3D graphics  calculate advanced expressions and view solutions in 2or 3D graphical representation
 Flash Memory  allows for future electronic upgrades via USB***
Advanced and easytouse:
 Userfriendly  Computer Algebra System (CAS) delivers dynamic symbolic manipulation
and numeric solving so you can easily perform complex arithmetic or calculus functions
 Stepbystep problemsolving displays
 Intelligent editor  isolates and evaluates subexpressions
 Make statistical inferences
 HP support  online or by phone, we're here to help
Subject suitability:
 Engineering
 Surveying
 Math
 Statistics
 Computer Science
 Trigonometry
 Physics
 Calculus
 Statistics
 Geometry
 Biology
 Chemistry
Features:
Operating Features
 Entry Logic : Algebraic / RPN / Textbook
 Menus, Prompts
 Alpha Messages
 Numeric precision intermediate/internal: 15 internal/12 display/infinite precision for integers
 Displayed numerical precision: 12 digits, exponent: 499 to +499
 Internal numerical precision (intermediate): 15 digit, exponent: 49999 to +49999
 Expansion port: SD card
Configuration
 Flash ROM allows for future electronic software upgrades***
 RAM 512KB (330KB user) + 2MB flash ROM (800KB user)
 Redefinable menu keys
 Redefinable keyboard (user mode)
 Peripherals
 Supports Libraries/RPL programs
Math Features
 +, , x, ÷, √, 1/x, +/, In, e^{x}, ^{x}√y
 y^{x}, LOG, 10^{x}, x^{2}, %, π , n!
 Fractions
 Degrees, radians, or grads mode
 Trigonometric functions/inverses
 Hyperbolics/inverses
 HP Solve application (root finder)
 Numeric Integration
 Symbolic Integration
 Numeric differentiation
 Symbolic differentiation
 Complex number of functions
 Polynomial root finder, Taylor series
 Absolute value, round
 Integer, & fractional part of a number
 Modulo function, floor, ceiling
 CAS system
Graphing Features
 2D Function, Polar, Parametric Plot
 3D, Differential Equation, Bar Plot
 Histogram, Scatter Plot
 Find: Intersect, Extremum, Slope, Area
 Zoom, Trace, Coordinates, Shade

Vector Operations
 Rectangular/Polar
 Matrix operations: Includes symbolic matrices
 Matrix editor
Scientific features
 Decimal hrs/hrs min sec conversions
 Polar/rectangular conversions
 Angle conversions
 Base conversions and arithmetic
 Unit conversions
 Bit, Boolean graphics
 Display and printer graphics
Statistical Features
 Σx, Σx^{2}, Σy, Σy^{2}, Σxy
 Sample standard deviation, mean
 Population standard deviation
 Linear regression
 Combinations, permutations
 Weighted mean
 Edit, save, name, list
 Curve fit ( LIN, LOG, EXP, POW )
 Plot statistical data
 Hypothesis tests
 Confidence intervals
Programming features
 Root finder: HP Solve
 Number of steps/regs or bytes: 1.13 MB
 Number of Programs/formulae: ++
 Levels of subroutines: ++
 Branching
 Flags: 256
 Alpha prompts in programs
 Input forms, alpha string manipulation
 Indirect addressing
 Index looping
 Alpha listing

Accessories:
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